Finally, real-time public transportation updates will be available in select cities, and Japan will even get a "last train home" alert.

ENGADGET

The best example of its claimed "55 mile-per-hour user interface" (unusable by Sammy Hagar) is a large traffic alert that warns you as you're approaching a trouble spot and presents the option to select a new route.

ENGADGET: Switched On: Dash delivers open roads, open questions (Part 1)